
/*   RolGPS Project
 * 
 *   Copyright (C) 2009 Pablo Alejandro Costesich <rhfixer@gmail.com>
 *
 *   This program is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation, either version 3 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 */
package org.rolgps.libnstack.protocol;

import java.util.List;

/**
 *
 * @author xeph
 */
public interface Message {

    /**
     *
     * @param service
     */
    public void sendTo(String service);

    
    /**
     *
     * @param services
     */
    public void sendTo(String[] services);

    /**
     *
     * @return
     */
    public String from();

    /**
     *
     * @param s
     */
    public void from(String s);

    /**
     *
     * @param key
     * @param value
     */
    public void addHeader(String key, String value);

    /**
     *
     * @param key
     * @return
     */
    public String[] getHeader(String key);

    /**
     *
     * @param key
     * @return
     */
    public String[] getTuple(String key);


    /**
     *
     * @return
     */
    public List<String[]> getHeaders();


    /**
     *
     * @param key
     * @param value
     */
    public void addTuple(String key, String value);

    /**
     *
     * @return List of key-value tuples
     */
    public List<String[]> getTuples();
}
